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公开(公告)号：US20140166176A1
公开(公告)日：2014-06-19
申请号：US13997060
申请日：2011-12-06
申请人： Michael Brendan Rodgers , Porter C. Shannon , Jianyn John Cheng , Matthew B. Measmer , Peter W. Manders
发明人： Michael Brendan Rodgers , Porter C. Shannon , Jianyn John Cheng , Matthew B. Measmer , Peter W. Manders
CPC分类号： B29C48/0011 , B29C55/00 , B29C55/28 , B29D30/0681 , B29D2030/0682 , B60C1/0008 , B60C5/14
摘要： This disclosure is directed to a tire innerliner comprising a dynamically vulcanized alloy of an elastomer and an engineering resin; wherein the innerliner is contoured. The disclosure further relates to methods of making such innerliners and tires made from such innerliners.
摘要翻译： 本公开涉及一种包括弹性体和工程树脂的动态硫化合金的轮胎内衬; 其中内衬是轮廓。 本公开还涉及制造由这种内衬制成的这种内衬和轮胎的方法。
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2.发明授权Adhesive extrusion for dynamically vulcanized thermoplastic elastomer laminates 有权用于动态硫化热塑性弹性体层压板的粘合剂挤出公开(公告)号：US09375980B2
公开(公告)日：2016-06-28
申请号：US12838076
申请日：2010-07-16
IPC分类号： B29C47/06 , B32B25/00 , B32B37/12 , B60C1/00 , B29C47/00 , B29C47/26 , B29C47/56 , B32B27/08 , B32B27/18 , B60C5/14 , B29L30/00 , B29K21/00
CPC分类号： B60C1/0008 , B29C47/0004 , B29C47/0019 , B29C47/0026 , B29C47/065 , B29C47/067 , B29C47/263 , B29C47/56 , B29C2947/92704 , B29C2947/92714 , B29C2947/92876 , B29K2021/003 , B29K2995/0067 , B29K2995/0069 , B29L2030/008 , B32B27/08 , B32B27/18 , B32B2250/24 , B32B2270/00 , B32B2274/00 , B32B2305/72 , B32B2307/7242 , B32B2307/7265 , B32B2597/00 , B60C5/14 , B60C2005/145 , Y10T428/269 , Y10T428/2848
摘要： A coextrusion process for coextruding a thermoplastic elastomer with two outer layers of adhesive to form a film, and a laminate comprising a plurality of layers including an adhesive layer, a sublayer and a barrier layer. The barrier layer comprises a dynamically vulcanized thermoplastic elastomer composition present in one or more plies of the barrier layer. The sublayer comprises a first ply of a first adhesive composition joining the barrier layer and a second ply, and the adhesive layer comprises the second ply, which is vulcanizable with diene-based rubber. The sublayer of the adhesive can be laid down in contact with the relatively hot thermoplastic elastomer to moderate the temperature of the outer layer of the adhesive, whereby the outer layer of the adhesive at least is protected from scorching and can be co-vulcanized with rubber in a tire building process.
摘要翻译： 一种用于将两种外层粘合剂共挤出热塑性弹性体以形成膜的共挤出方法，以及包括多层包括粘合剂层，子层和阻挡层的层压体。 阻挡层包括存在于阻挡层的一个或多个层中的动态硫化的热塑性弹性体组合物。 该子层包括连接阻挡层和第二层的第一粘合剂组合物的第一层，并且粘合层包括可与二烯基橡胶硫化的第二层。 可以将粘合剂的子层放置成与相对热的热塑性弹性体接触以调节粘合剂的外层的温度，由此至少保护粘合剂的外层免于烧焦并且可以与橡胶共硫化 在轮胎建造过程中。
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公开(公告)号：US08871125B2
公开(公告)日：2014-10-28
申请号：US13330233
申请日：2011-12-19
CPC分类号： B29C47/065 , B29B7/38 , B29B7/7466 , B29B7/7495 , B29C47/0004 , B29C47/0023 , B29C47/0026 , B29C47/0054 , B29C47/56 , B29C47/92 , B29C2947/92704 , B29C2947/92714 , C08L77/02 , C08L77/06 , C09J7/20 , C09J2415/006 , C09J2453/00 , C09J2477/006 , Y10T428/28 , C08L23/283
摘要： A process to produce a laminate comprising coextruding a dynamically vulcanized alloy (DVA) film with an adhesive layer comprising a vulcanizable elastomeric composition through a die to produce the laminate. The process provides a residence time of the vulcanizable elastomeric composition in the melt to partially scorch the vulcanizable elastomeric composition. A melt of the DVA is in contact with the melt of the vulcanizable elastomeric composition in the die for at least 5 seconds, optionally also with a change in the area of the contact between the DVA film and the adhesive layer as it passes through the die, to increase the adhesion between the adhesive layer and the DVA layer relative to a shorter co-residence time. A laminate and a pneumatic tire comprising the laminate are also disclosed.
摘要翻译： 一种生产层压材料的方法，包括将动态硫化合金（DVA）膜与通过模具包含可硫化弹性体组合物的粘合剂层共挤出以产生层压板。 该方法提供了可硫化的弹性体组合物在熔体中的停留时间，以使可硫化的弹性体组合物部分地焦化。 DVA的熔体与模具中的可硫化弹性体组合物的熔体接触至少5秒，任选地还可以随着DVA膜和粘合剂层通过模具之间的接触面积的变化而变化 ，以增加粘合剂层和DVA层之间的相对于较短的共停留时间的粘附性。 还公开了一种层压体和包括该层压体的充气轮胎。
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公开(公告)号：US20100164133A1
公开(公告)日：2010-07-01
申请号：US12722180
申请日：2010-03-11
IPC分类号： B29C47/00 , C08F210/02
CPC分类号： C08L23/06 , B29B7/421 , B29C48/022 , B29C48/10 , B29C48/52 , B29C48/53 , B29C67/246 , B29C2791/005 , B29K2023/06 , B29K2023/0641 , C08F8/06 , C08F8/50 , C08F110/02 , C08F2810/10 , C08L23/04 , C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2666/06
摘要： A process is provided for extruding a bimodal polyethylene resin. The process includes providing a polyethylene homopolymer or copolymer resin having a bimodal molecular weight distribution; conveying the resin through an extruder having a feed zone in which the resin is not melted, a melt-mixing zone in which at least a portion of the resin is melted, and a melt zone in which the resin is in a molten state, each zone being partially filled with the resin; and contacting the molten resin in the melt zone with a gas mixture of 8 to 40% by volume O2. The resin can be further pelletized. The oxygen-tailored resin can be used to make polyethylene films having improved bubble stability.
摘要翻译： 提供了挤出双峰聚乙烯树脂的方法。 该方法包括提供具有双峰分子量分布的聚乙烯均聚物或共聚物树脂; 将树脂输送通过具有未熔融树脂的进料区域的挤出机，至少部分树脂熔融的熔融混合区域和树脂处于熔融状态的熔融区域 部分地填充有树脂; 并使熔融区中的熔融树脂与8至40体积％O 2的气体混合物接触。 树脂可进一步造粒。 氧气调整树脂可用于制备具有改善气泡稳定性的聚乙烯膜。
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公开(公告)号：US06870023B2
公开(公告)日：2005-03-22
申请号：US10651135
申请日：2003-08-28
IPC分类号： C08F2/00 , C08F2/34 , C08F10/02 , C08F210/16 , C08F210/00
CPC分类号： C08F10/02 , C08F210/16 , C08F2/34 , C08F2/004 , C08F2500/05 , C08F2500/06
摘要： Reactor wall coatings for polymerization reactors and processes for forming such coatings are disclosed. The reactor wall coatings can have a thickness of at least 100 μm and a molecular weight distribution including a major peak having one or more of an Mw/Mn ratio of less than 10; an Mz/Mw ratio of less than 7; and a maximum value of d(wt %)/d(log MW) at less than 25,000 daltons in a plot of d(wt %)/d(log MW), where MW is the molecular weight in daltons. The reactor wall coatings can be formed in-situ during polymerization, on reactor walls initially free of a reactor wall coating, or having a pre-existing reactor wall coating.
摘要翻译： 公开了用于聚合反应器的反应器壁涂层和用于形成这种涂层的方法。 反应器壁涂层可以具有至少100μm的厚度，并且分子量分布包括具有小于10的Mw / Mn比中的一个或多个的主峰; Mz / Mw比小于7; d（重量％）/ d（对数MW）的曲线图中d（重量％）/ d（logMW）的最大值小于25,000道尔顿，其中MW是道尔顿中的分子量。 反应器壁涂层可以在聚合期间原位形成，最初不含反应器壁涂层的反应器壁上，或具有预先存在的反应器壁涂层。
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公开(公告)号：US20140150947A1
公开(公告)日：2014-06-05
申请号：US14004062
申请日：2011-03-29
CPC分类号： B60C1/0008 , B29D30/0681 , B60C5/14 , B60C2005/145 , C08J5/124 , C08J7/047 , C08J2321/00 , C08J2461/00 , C08J2479/00 , C09J7/25 , Y10T428/265
摘要： Disclosed herein is a process to produce a laminate comprises coating at least an outer surface of a dynamically vulcanized alloy film with an adhesive composition to produce the laminate, wherein the adhesive layer has a thickness of less than or equal to about 5 microns, wherein the dynamically vulcanized alloy film comprises a thermoplastic elastomer composition containing a thermoplastic resin as a continuous phase, and a rubber composition dispersed therein, as a dispersed phase. A laminate and a pneumatic tire comprising the laminate are also disclosed.
摘要翻译： 本文公开了一种制备层压体的方法，包括用粘合剂组合物涂覆动态硫化合金膜的至少外表面以制备层压体，其中粘合剂层具有小于或等于约5微米的厚度，其中 动态硫化合金膜包含含有作为连续相的热塑性树脂的热塑性弹性体组合物和分散在其中的分散相的橡胶组合物。 还公开了一种层压体和包括该层压体的充气轮胎。
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公开(公告)号：US20130157049A1
公开(公告)日：2013-06-20
申请号：US13330233
申请日：2011-12-19
CPC分类号： B29C47/065 , B29B7/38 , B29B7/7466 , B29B7/7495 , B29C47/0004 , B29C47/0023 , B29C47/0026 , B29C47/0054 , B29C47/56 , B29C47/92 , B29C2947/92704 , B29C2947/92714 , C08L77/02 , C08L77/06 , C09J7/20 , C09J2415/006 , C09J2453/00 , C09J2477/006 , Y10T428/28 , C08L23/283
摘要： A process to produce a laminate comprising coextruding a dynamically vulcanized alloy (DVA) film with an adhesive layer comprising a vulcanizable elastomeric composition through a die to produce the laminate. The process provides a residence time of the vulcanizable elastomeric composition in the melt to partially scorch the vulcanizable elastomeric composition. A melt of the DVA is in contact with the melt of the vulcanizable elastomeric composition in the die for at least 5 seconds, optionally also with a change in the area of the contact between the DVA film and the adhesive layer as it passes through the die, to increase the adhesion between the adhesive layer and the DVA layer relative to a shorter co-residence time. A laminate and a pneumatic tire comprising the laminate are also disclosed.
摘要翻译： 一种生产层压材料的方法，包括将动态硫化合金（DVA）膜与通过模具包含可硫化弹性体组合物的粘合剂层共挤出以产生层压板。 该方法提供了可硫化的弹性体组合物在熔体中的停留时间，以使可硫化的弹性体组合物部分地焦化。 DVA的熔体与模具中的可硫化弹性体组合物的熔体接触至少5秒，任选地还可以随着DVA膜和粘合剂层通过模具之间的接触面积的变化而变化 ，以增加粘合剂层和DVA层之间的相对于较短的共停留时间的粘附性。 还公开了一种层压体和包括该层压体的充气轮胎。
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公开(公告)号：US20130087263A1
公开(公告)日：2013-04-11
申请号：US13605521
申请日：2012-09-06
申请人： Jay Kin M. Keung , Michael B. Rodgers , Porter C. Shannon , Andy H. Tsou , Yuichi Hara , Hirokazu Shibata , Yoshihiro Soeda
发明人： Jay Kin M. Keung , Michael B. Rodgers , Porter C. Shannon , Andy H. Tsou , Yuichi Hara , Hirokazu Shibata , Yoshihiro Soeda
IPC分类号： B32B27/08 , B32B27/28 , C09J127/04
CPC分类号： B60C1/0008 , B29D30/0681 , B29D2030/0682 , B32B25/00 , B32B27/08 , B32B27/28 , B32B2605/00 , B60C2005/145 , C08L7/00 , C08L9/00 , C08L21/00 , C08L23/20 , C08L23/26 , C08L23/283 , C09J123/283 , Y10T152/10495 , Y10T428/31909
摘要： A layered structure suitable for use in a pneumatic tire as an innerliner is prepared by directly bonding a fluid permeation prevention film and an adhesive tie layer. Prior to the bonding, the fluid permeation prevention layer is treated to remove any residual plasticizers or oils on the surface of the film. The tie layer comprises 100 weight % of at least one halogenated isobutylene containing elastomer and about 1 to about 20 parts per hundred (phr) of at least one tackifier. The fluid permeation prevention film comprises an elastomeric component dispersed in a vulcanized or partially vulcanized state, as a discontinuous phase, in a matrix of the thermoplastic resin component. The two layers of the layered structure may be separately extruded and then adhered to each other or adhered to each other during a calendaring operation wherein the adhesive tie layer composition is coated onto the treated film.
摘要翻译： 通过直接粘合防止流体渗透膜和粘接层，制备适用于作为内衬的充气轮胎的层状结构。 在粘合之前，处理流体渗透防止层以除去膜表面上的任何残留的增塑剂或油。 粘结层包含100重量％的至少一种含卤代异丁烯的弹性体和约1至约20份/ 100（phr）的至少一种增粘剂。 防止流体渗透的膜包括在热塑性树脂组分的基质中以硫化或部分硫化状态分散的不连续相的弹性体组分。 层压结构的两层可以在压延操作期间分开挤出，然后彼此粘合或彼此粘合，其中粘合剂粘结层组合物涂覆在经处理的膜上。
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9.发明申请Adhesive Extrusion For Dynamically Vulcanized Thermoplastic Elastomer Laminates 有权用于动态硫化热塑性弹性体层压板的粘合剂挤出公开(公告)号：US20120015182A1
公开(公告)日：2012-01-19
申请号：US12838076
申请日：2010-07-16
CPC分类号： B60C1/0008 , B29C47/0004 , B29C47/0019 , B29C47/0026 , B29C47/065 , B29C47/067 , B29C47/263 , B29C47/56 , B29C2947/92704 , B29C2947/92714 , B29C2947/92876 , B29K2021/003 , B29K2995/0067 , B29K2995/0069 , B29L2030/008 , B32B27/08 , B32B27/18 , B32B2250/24 , B32B2270/00 , B32B2274/00 , B32B2305/72 , B32B2307/7242 , B32B2307/7265 , B32B2597/00 , B60C5/14 , B60C2005/145 , Y10T428/269 , Y10T428/2848
摘要： A coextrusion process for coextruding a thermoplastic elastomer with two outer layers of adhesive to form a film, and a laminate comprising a plurality of layers including an adhesive layer, a sublayer and a barrier layer. The barrier layer comprises a dynamically vulcanized thermoplastic elastomer composition present in one or more plies of the barrier layer. The sublayer comprises a first ply of a first adhesive composition joining the barrier layer and a second ply, and the adhesive layer comprises the second ply, which is vulcanizable with diene-based rubber. The sublayer of the adhesive can be laid down in contact with the relatively hot thermoplastic elastomer to moderate the temperature of the outer layer of the adhesive, whereby the outer layer of the adhesive at least is protected from scorching and can be co-vulcanized with rubber in a tire building process.
摘要翻译： 一种用于将两种外层粘合剂共挤出热塑性弹性体以形成膜的共挤出方法，以及包括多层包括粘合剂层，亚层和阻挡层的层压体。 阻挡层包括存在于阻挡层的一个或多个层中的动态硫化的热塑性弹性体组合物。 该子层包括连接阻挡层和第二层的第一粘合剂组合物的第一层，并且粘合层包括可与二烯基橡胶硫化的第二层。 可以将粘合剂的子层放置成与相对热的热塑性弹性体接触以调节粘合剂的外层的温度，由此至少保护粘合剂的外层免于烧焦并且可以与橡胶共硫化 在轮胎建造过程中。
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公开(公告)号：US08846792B2
公开(公告)日：2014-09-30
申请号：US13605521
申请日：2012-09-06
申请人： Jay Kin M. Keung , Michael B. Rodgers , Porter C. Shannon , Andy H. Tsou , Yuichi Hara , Hirokazu Shibata , Yoshihiro Soeda
发明人： Jay Kin M. Keung , Michael B. Rodgers , Porter C. Shannon , Andy H. Tsou , Yuichi Hara , Hirokazu Shibata , Yoshihiro Soeda
IPC分类号： C09J7/02 , B32B25/00 , B60C1/00 , B32B27/08 , B32B27/28 , C09J123/28 , C08L21/00 , C08L23/28 , C08L9/00 , C08L23/20 , B29D30/06 , C08L23/26 , C08L7/00
CPC分类号： B60C1/0008 , B29D30/0681 , B29D2030/0682 , B32B25/00 , B32B27/08 , B32B27/28 , B32B2605/00 , B60C2005/145 , C08L7/00 , C08L9/00 , C08L21/00 , C08L23/20 , C08L23/26 , C08L23/283 , C09J123/283 , Y10T152/10495 , Y10T428/31909
摘要： A layered structure suitable for use in a pneumatic tire as an innerliner is prepared by directly bonding a fluid permeation prevention film and an adhesive tie layer. Prior to the bonding, the fluid permeation prevention layer is treated to remove any residual plasticizers or oils on the surface of the film. The tie layer comprises 100 weight % of at least one halogenated isobutylene containing elastomer and about 1 to about 20 parts per hundred (phr) of at least one tackifier. The fluid permeation prevention film comprises an elastomeric component dispersed in a vulcanized or partially vulcanized state, as a discontinuous phase, in a matrix of the thermoplastic resin component. The two layers of the layered structure may be separately extruded and then adhered to each other or adhered to each other during a calendaring operation wherein the adhesive tie layer composition is coated onto the treated film.
摘要翻译： 通过直接粘合防止流体渗透膜和粘接层，制备适用于作为内衬的充气轮胎的层状结构。 在粘合之前，处理流体渗透防止层以除去膜表面上的任何残留的增塑剂或油。 粘结层包含100重量％的至少一种含卤代异丁烯的弹性体和约1至约20份/ 100（phr）的至少一种增粘剂。 防止流体渗透的膜包括在热塑性树脂组分的基质中以硫化或部分硫化状态分散的不连续相的弹性体组分。 层压结构的两层可以在压延操作期间分开挤出，然后彼此粘合或彼此粘合，其中粘合剂粘结层组合物涂覆在经处理的膜上。
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